Physics, 08.12.2020 21:40 maliekadeans8499
Sort the following examples into physical and chemical weathering. Place the letter in the appropriate box in the chart below.
Water strikes a rock on the bottom of a stream and breaks it into pieces
Water in the cracks of rocks freezes and breaks open the rocks
An organic acid makes holes in rocks
Waves in a river lift rocks and drop them and they break
Roots of plants push against rocks and make cracks in them
A rock crumbles easily when iron is exposed to oxygen
Glaciers move along a rocky surface and form cracks in the surface
Physical Weathering Chemical Weathering
Answers: 3
Physics, 22.06.2019 05:00
Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.
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Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.
Answers: 2
Sort the following examples into physical and chemical weathering. Place the letter in the appropria...
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